Dental filing and restorative material kit

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United States of America Patent

PATENT NO 9687421
APP PUB NO 20160008232A1
SERIAL NO

14772604

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a dental filling and restorative material kit, including: a polymerizable composition (A) for a dentin restorative material for restoring a dentin portion; and a polymerizable composition (B) for an enamel restorative material to be layered on the dentin restorative material, in which the polymerizable composition (A) for a dentin restorative material and the polymerizable composition (B) for an enamel restorative material have different color tones, and in which a difference (nDa−nDb) between a refractive index nDa of a polymer of a polymerizable monomer (a) in the polymerizable composition (A) for a dentin restorative material and a refractive index nDb of a polymer of a polymerizable monomer (b) in the polymerizable composition (B) for an enamel restorative material is 0.005 or more.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TOKUYAMA DENTAL CORPORATIONTOKYO 110-0016

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akizumi, Hironobu Tokyo, JP 30 123
Toriyabe, Chika Tokyo, JP 5 44

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